The RSP Swivel tool changer S100 needs regular maintenance to continue to perform optimally. This Air seal is a part of the S20-2 P0110A. Under normal operating conditions this should be every 18months (more frequently for harsh environments).
Air connection M5-6 3HXG1113-3
Item 2 in the picture – qty 2
Part of the S20-2 part number P0110A